# break结束整个循环或跳出整个循环
# continue结束本次循环


# a,b=eval(input("请输入两个值（用逗号隔开）："))
# for i in range (a,b+1):（a，b,c）从a到b步长为c
#     s=a*b
# print("乘法表如下:(s=a*b)")

for i in range (1,10):
    for j in range (1,i+1):
        print(f"{i}*{1}={i*1}",end="\t")
    print()
